3400030440 has 96 divisors (see below), whose sum is σ = 11190067200. Its totient is φ = 895190400.

The previous prime is 3400030409. The next prime is 3400030477. The reversal of 3400030440 is 440300043.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31336 + ... + 88215.

It is an arithmetic number, because the mean of its divisors is an integer number (116563200).

Almost surely, 2^3400030440 is an apocalyptic number.

3400030440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3400030440 is an abundant number, since it is smaller than the sum of its proper divisors (7790036760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3400030440 is a wasteful number, since it uses less digits than its factorization.

3400030440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119647 (or 119640 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3400030440 is about 58309.7799687154. The cubic root of 3400030440 is about 1503.6990836880.

Adding to 3400030440 its reverse (440300043), we get a palindrome (3840330483).

The spelling of 3400030440 in words is "three billion, four hundred million, thirty thousand, four hundred forty".